A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6645-00-835-7020
NSN 6150-01-341-7879
NSN 5925-00-009-8130
NSN 5945-01-071-3172
NSN 7035-01-606-0874
NSN 6610-01-593-8179
NSN 4140-01-251-4367
NSN 5895-00-484-8112
NSN 6610-01-083-7579
NSN 5998-01-024-1160
NSN 6130-01-308-1968
NSN 6620-01-485-0556